Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gavilan.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 02:48:27 UTC · ↺ Refresh
MX Hostnames
- gavilan-edu.mail.eo.outlook.com
MX Priorities
- gavilan-edu.mail.eo.outlook.com: 0
A / AAAA Records
- 34.214.180.213 ↩ ec2-34-214-180-213.us-west-2.compute.amazonaws.com
- 52.27.51.150 ↩ ec2-52-27-51-150.us-west-2.compute.amazonaws.com
- 54.186.88.9
- 54.203.26.205
Mail Server IPs
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-757.awsdns-30.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-757.awsdns-30.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-757.awsdns-30.net
ns-1050.awsdns-03.org
ns-1548.awsdns-01.co.uk
ns-296.awsdns-37.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:207.62.201.0/24 include:spf.protection.outlook.com include:sfsolutionsmail.com include:spf.elluciancloud.com ~all google-site-verification=nd7_znSFzTtQvTaG2SXkKhxN8JdfSCM464l3A8E5PIwamazonses:5YPvvBOn2goIWyE4ELDUY2O0gFSIoXd7OKqVWIm+lHg=MS=0C201A2E7F7494188C0981FDA99FB50A8A3F444Badobe-idp-site-verification=b16a4a70320825e0c65b13705d69a83e9fe814fe382dba9d98e1b6af4e967831apple-domain-verification=yjENdQCdZVzI9Plismartsheet-site-validation=0_WUO_CdbO1dl9nsBmAGnPTdFBDPTpRm
📊 DNS lookups: 3/10
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 ip4:207.62.201.0/24 include:spf.protection.outlook.com include:sfsolutionsmail.com include:spf.elluciancloud.com ~all google-site-verification=nd7_znSFzTtQvTaG2SXkKhxN8JdfSCM464l3A8E5PIwamazonses:5YPvvBOn2goIWyE4ELDUY2O0gFSIoXd7OKqVWIm+lHg=MS=0C201A2E7F7494188C0981FDA99FB50A8A3F444Badobe-idp-site-verification=b16a4a70320825e0c65b13705d69a83e9fe814fe382dba9d98e1b6af4e967831apple-domain-verification=yjENdQCdZVzI9Plismartsheet-site-validation=0_WUO_CdbO1dl9nsBmAGnPTdFBDPTpRm
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